Chemical engineers design processes to ensure the most efficient work. This means that the entire producing chain needs to be planned and controlled for costs. A chemical engineer can either simplify or complicate showcase reactions for an economic advantage. Utilizing a higher pressure or temperature makes several reactions easier; ammonia, for example, is simply produced from the making up elements in a high-pressure reactor. On the other hand, reactions with a small can be recycled continuously, which would be complicated, hard work if done by hand in the laboratory. It isn't unusual to build 6-step or even 12-step evaporators to reuse the vaporizing energy for an economic benefit. In contrast, laboratory chemists evaporate samples in just one step. <a href="http://HOBARTN50MIXER.NET" rel="nofollow">Hobart N50 Mixer</a>